<%--
  Created by IntelliJ IDEA.
  User: LYJ
  Date: 2020年7月8日
  Time: 16:43:38
  To change this template use File | Settings | File Templates.
--%>
<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<html>
<head>
    <meta charset="utf-8">
    <title>菜单管理</title>
    <meta name="renderer" content="webkit">
    <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
    <meta http-equiv="Access-Control-Allow-Origin" content="*">
    <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1">
    <meta name="apple-mobile-web-app-status-bar-style" content="black">
    <meta name="apple-mobile-web-app-capable" content="yes">
    <meta name="format-detection" content="telephone=no">
    <%--<link rel="icon" href="favicon.ico">--%>
    <link rel="stylesheet" href="${leiyujia}/static/layui/css/layui.css" media="all"/>
    <link rel="stylesheet" href="${leiyujia}/static/css/public.css" media="all"/>
    <link rel="stylesheet" href="${leiyujia}/static/layui_ext/dtree/dtree.css">
    <link rel="stylesheet" href="${leiyujia}/static/layui_ext/dtree/font/dtreefont.css">

    <style type="text/css">
        .select-test {
            position: absolute;
            max-height: 500px;
            height: 350px;
            overflow: auto;
            width: 100%;
            z-index: 123;
            display: none;
            border: 1px solid silver;
            top: 42px;
        }
        .layui-show {
            display: block !important;
        }
    </style>
</head>
<body class="childrenBody">

<!-- 搜索条件开始 -->
<fieldset class="layui-elem-field layui-field-title" style="margin-top: 20px;">
    <legend>查询条件</legend>
</fieldset>
<form class="layui-form" method="post" id="searchFrm">
    <div class="layui-form-item">
        <div class="layui-inline">
            <label class="layui-form-label">菜单名称:</label>
            <div class="layui-input-inline" style="padding: 5px">
                <input type="text" name="title" autocomplete="off" class="layui-input layui-input-inline"
                       placeholder="请输入菜单名称" style="height: 30px;border-radius: 10px">
            </div>
        </div>
        <div class="layui-inline">
            <button type="button"
                    class="layui-btn layui-btn-normal layui-icon layui-icon-search layui-btn-radius layui-btn-sm"
                    id="doSearch">查询
            </button>
            <button type="reset"
                    class="layui-btn layui-btn-warm layui-icon layui-icon-refresh layui-btn-radius layui-btn-sm">重置
            </button>
        </div>
    </div>
</form>

<!-- 数据表格开始 -->
<table class="layui-hide" id="menuTable" lay-filter="menuTable"></table>
<div style="display: none;" id="menuToolBar">
    <button type="button" class="layui-btn layui-btn-sm layui-btn-radius" lay-event="add">增加</button>
</div>
<div id="menuBar" style="display: none;">
    <a class="layui-btn layui-btn-xs layui-btn-radius" lay-event="edit">编辑</a>
    <a class="layui-btn layui-btn-danger layui-btn-xs layui-btn-radius" lay-event="del">删除</a>
</div>

<!-- 添加和修改的弹出层开始 -->
<div style="display: none;padding: 20px" id="saveOrUpdateDiv">
    <form class="layui-form" lay-filter="dataFrm" id="dataFrm">
        <div class="layui-form-item">
            <label class="layui-form-label">父级菜单：</label>
            <div class="layui-input-block">
                <div class="layui-unselect layui-form-select" id="pid_div">
                    <div class="layui-select-title">
                        <input type="hidden" name="pid" id="pid">
                        <input type="text" name="pid_str" id="pid_str" placeholder="请选择" lay-verify="required" readonly=""
                               class="layui-input layui-unselect">
                        <i class="layui-edge"></i>
                    </div>
                </div>
                <div class="layui-card select-test" id="menuSelectDiv">
                    <div class="layui-card-body">
                        <div id="toolbarDiv">
                            <ul id="menuTree" class="dtree" data-id="0" style="width: 100%;"></ul>
                        </div>
                    </div>
                </div>
            </div>
        </div>
        <div class="layui-form-item">
            <label class="layui-form-label">菜单名称:</label>
            <div class="layui-input-block">
                <input type="hidden" name="id">
                <input type="text" name="title" placeholder="请输入菜单名称" lay-verify="required" autocomplete="off" class="layui-input">
            </div>
        </div>
        <div class="layui-form-item">
            <label class="layui-form-label">菜单地址:</label>
            <div class="layui-input-block">
                <input type="text" name="href" placeholder="请输入菜单地址" autocomplete="off" class="layui-input">
            </div>
        </div>
        <div class="layui-form-item">
            <div class="layui-inline">
                <label class="layui-form-label">菜单图标:</label>
                <div class="layui-input-inline">
                    <input type="text" name="icon" placeholder="请输入菜单图标" lay-verify="required" autocomplete="off"
                           class="layui-input">
                </div>
            </div>
            <div class="layui-inline">
                <label class="layui-form-label">TARGET:</label>
                <div class="layui-input-inline">
                    <input type="text" name="target" placeholder="请输入TRAGET" autocomplete="off" class="layui-input">
                </div>
            </div>
        </div>
        <div class="layui-form-item">
            <div class="layui-inline">
                <label class="layui-form-label">是否展开:</label>
                <div class="layui-input-inline">
                    <input type="radio" name="spread" value="1" title="展开">
                    <input type="radio" name="spread" value="0" title="不展开" checked="checked">
                </div>
            </div>
            <div class="layui-inline">
                <label class="layui-form-label">是否可用:</label>
                <div class="layui-input-inline">
                    <input type="radio" name="available" value="1" checked="checked" title="可用">
                    <input type="radio" name="available" value="0" title="不可用">
                </div>
            </div>
        </div>
        <div class="layui-form-item">
            <div class="layui-input-block" style="text-align: center;padding-right: 120px">
                <button type="button"
                        class="layui-btn layui-btn-normal layui-btn-md layui-icon layui-icon-release layui-btn-radius"
                        lay-filter="doSubmit" lay-submit="">提交
                </button>
                <button type="reset"
                        class="layui-btn layui-btn-warm layui-btn-md layui-icon layui-icon-refresh layui-btn-radius">重置
                </button>
            </div>
        </div>
    </form>
</div>

<script src="${leiyujia}/static/layui/layui.js"></script>
<script src="${leiyujia}/static/layui_ext/dist/dtree.js"></script>
<script type="text/javascript">
    var tableIns;
    layui.extend({
        dtree: '${leiyujia}/static/layui_ext/dist/dtree'
    }).use(['jquery', 'layer', 'form', 'table', 'dtree'], function () {
        var $ = layui.jquery;
        var layer = layui.layer;
        var form = layui.form;
        var table = layui.table;
        var dtree = layui.dtree;
        //渲染数据表格
        tableIns = table.render({
            elem: '#menuTable'   //渲染的目标对象
            , url: '${leiyujia}/menu/loadAllMenu.action' //数据接口
            , title: '用户数据表'//数据导出来的标题
            , toolbar: "#menuToolBar"   //表格的工具条
            , height: 'full-148'
            , cellMinWidth: 100 //设置列的最小默认宽度
            , page: true  //是否启用分页
            , cols: [[   //列表数据
                {type: 'checkbox', fixed: 'left'}
                , {field: 'id', title: 'ID', align: 'center', width: '50'}
                , {field: 'pid', title: '父节点ID', align: 'center', width: '90'}
                , {field: 'title', title: '菜单名称', align: 'center', width: '160'}
                , {field: 'href', title: '菜单地址', align: 'center', width: '225'}
                , {
                    field: 'spread', title: '是否展开', align: 'center', width: '90', templet: function (d) {
                        return d.spread == '1' ? '<font color=blue>展开</font>' : '<font color=red>不展开</font>';
                    }
                }
                , {field: 'target', title: 'TARGET', align: 'center', width: '90'}
                , {
                    field: 'icon', title: '菜单图标', align: 'center', width: '90', templet: function (d) {
                        return "<div class='layui-icon'>" + d.icon + "</div>";
                    }
                }
                , {
                    field: 'available', title: '是否可用', align: 'center', width: '90', templet: function (d) {
                        return d.available == '1' ? '<font color=blue>可用</font>' : '<font color=red>不可用</font>';
                    }
                }
                , {fixed: 'right', title: '操作', toolbar: '#menuBar', width: 120, align: 'center'}
            ]],
            done:function (data, curr, count) {
                //不是第一页时，如果当前返回的数据为0那么就返回上一页
                if(data.data.length==0&&curr!=1){
                    tableIns.reload({
                        page:{
                            curr:curr-1
                        }
                    })
                }
            }
        })

        //模糊查询
        $("#doSearch").click(function () {
            var params = $("#searchFrm").serialize();
            //alert(params);
            tableIns.reload({
                url: "${leiyujia}/menu/loadAllMenu.action?" + params,
                page:{curr:1}
            })
        });

        //监听头部工具栏事件
        table.on("toolbar(menuTable)", function (obj) {
            switch (obj.event) {
                case 'add':
                    openAddMenu();
                    break;
            }
            ;
        });

        //监听行工具事件
        table.on('tool(menuTable)', function (obj) {
            var data = obj.data; //获得当前行数据
            var layEvent = obj.event; //获得 lay-event 对应的值（也可以是表头的 event 参数对应的值）
            if (layEvent === 'del') { //删除
                //判断当前菜单有没有子节点
                $.post("${leiyujia}/menu/checkMenuHasChildren.action?id=" + data.id, function (obj) {
                    if (obj.code >= 0) {
                        layer.msg("当前菜单有子节点，请先删除子节点");
                    } else {
                        layer.confirm('真的删除【' + data.title + '】这个菜单么？', function (index) {
                            //向服务端发送删除指令
                            $.post("${leiyujia}/menu/deleteMenu.action", {id: data.id}, function (res) {
                                layer.msg(res.msg);
                                //刷新数据表格
                                tableIns.reload();
                                //刷新左边的数
                                window.parent.left.menuTree.reload();
                                //刷新添加和修改的下拉树
                                menuTree.reload();
                            })
                        });
                    }
                })
            } else if (layEvent === 'edit') { //编辑
                //编辑，打开修改界面
                openUpdateMenu(data);
            }
        });

        var url;
        var mainIndex;


        //打开添加页面
        function openAddMenu() {
            mainIndex = layer.open({
                type: 1,
                title: '添加菜单',
                content: $("#saveOrUpdateDiv"),
                area: ['800px', '440px'],
                success: function (index) {
                    //清空表单数据
                    $("#dataFrm")[0].reset();
                    $("#menuSelectDiv").removeClass("layui-show");
                    url = "${leiyujia}/menu/addMenu.action";
                }
            });
        }

        //打开修改页面
        function openUpdateMenu(data) {
            mainIndex = layer.open({
                type: 1,
                title: '修改菜单',
                content: $("#saveOrUpdateDiv"),
                area: ['800px', '440px'],
                success: function (index) {
                    form.val("dataFrm", data);
                    url = "${leiyujia}/menu/updateMenu.action";
                    //反选下拉树
                    var pid = data.pid;
                    var params = dtree.dataInit("menuTree", pid);
                    //移除打开的样式
                    $("#menuSelectDiv").removeClass("layui-show");
                    //给下拉框的text框赋值
                    $("#pid_str").val(params.context);
                }
            });
        }

        //保存
        form.on("submit(doSubmit)", function (obj) {
            //序列化表单数据
            var params = $("#dataFrm").serialize();
            $.post(url, params, function (obj) {
                layer.msg(obj.msg);
                //关闭弹出层
                layer.close(mainIndex)
                //刷新数据 表格
                tableIns.reload();
                //刷新左边的树
                window.parent.left.menuTree.reload();
                //刷新添加和修改的下拉树
                menuTree.reload();
            })
        });

        //初始化添加和修改页面的下拉树
        var menuTree = dtree.render({
            elem: "#menuTree",
            dataStyle: "layuiStyle",  //使用layui风格的数据格式
            response: {message: "msg", statusCode: 0},  //修改response中返回数据的定义
            dataFormat: "list",  //配置data的风格为list
            url: "${leiyujia}/menu/loadMenuManagerLeftTreeJson.action?spread=1",  // 使用url加载（可与data加载同时存在）
            icon: "2",
            accordion: true //能否下拉
        });
        $("#pid_div").on("click", function () {
            $(this).toggleClass("layui-form-selected");
            $("#menuSelectDiv").toggleClass("layui-show layui-anim layui-anim-upbit");
        });
        dtree.on("node(menuTree)", function (obj) {
            $("#pid_str").val(obj.param.context);
            $("#pid").val(obj.param.nodeId);
            $("#pid_div").toggleClass("layui-form-selected");
            $("#menuSelectDiv").toggleClass("layui-show layui-anim layui-anim-upbit");
        });

    });

    function reloadTable(id) {
        tableIns.reload({
            url: "${leiyujia}/menu/loadAllMenu.action?id=" + id
        })
    }
</script>
</body>
</html>
